Resolves: fdo#68372 crash when moving the ruler
Resolves: fdo#68372 crash when moving the ruler

Change-Id: Ie01bdd491b41c1fbcd46dcc119afa01583ed852a

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core